2025 April 19 J109 some close-ups of Polytrichum

OM Systems OM5 camera with OM System M.Zuiko 90mm macro and non-macro 1:3.5 digital lens. Also used M.Zuiko 40mm-150mm 1:4 zoom macro, and Mitakon Zhongyi 20mm f/2 4.5x Super Macro Lens for Micro Four Thirds.

Most of these are also stored in the author’s Flickr photostream.

About ecoquant

See https://wordpress.com/view/667-per-cm.net/ Retired data scientist and statistician. Now working projects in quantitative ecology and, specifically, phenology of Bryophyta and technical methods for their study, notably Macrophotography. Some photos of mine: https://www.flickr.com/photos/198372469@N03/
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